|
|
A098854
|
|
Number of triangle-free self-polar configurations of type (n_3).
|
|
3
|
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 2, 6, 40, 303
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
1,18
|
|
LINKS
|
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn,hard,more
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|